AK50 Bluetooth 5.0 Audio Amplifier 400W 2 Channel Stereo Receiver

The stereo amplifier features 500Watts peak power,60 Watts*2 rated power and 2.0 channels, suitable for your karaoke, home theater, acoustic sound system. 2 microphone inputs increase the entertainment of the amplifer. Let you enjoy a cheerful karaoke party time anytime, anywhere! Professional stereo receiver equipped with Bluetooth wireless music streaming, wireless range 32FT/10M. You can control the microphone volume, bass, treble and master volume allowing you to enjoy better sound. Suitable for your home theater sound system. 2 Microphone Inputs - start your family gatherings and karaoke party time anytime. Suitable for studio, garages or auxiliary entertainment areas. Suitable for home theater, garage, pool party, supermarket broadcasting etc. Easy to fit your audio system with Bluetooth and RCA input. The power amplifier is connected correctly, why is there noise such as electric current? Please check whether there is current sound when no load. And confirm that the surrounding current signals will not cause interference. Please make sure all the cable completely pushed into the device, incompletely connections will create distorted. Can bluetooth function and wired connection be used simultaneously? Please note that the Bluetooth function and the wired function cannot be used at the same time, so when you want to use the amplifier via the Bluetooth function, do not connect any devices to the jacks (except the microphone jack). Can you connect two devices with bluetooth? No, connecting two at the same time will cause the audio stream to be disrupted. It can only be disconnected and then connected to other devices. If you find that the Bluetooth connection is unstable, you can try the following steps to solve it. Make sure there are no obstacles (especially metals) blocking the signal. Turn off the power amplifier, disconnect and clear the connection of the Bluetooth transmitting device, and try to reconnect. Why only one channel work ? Is it defective? Since the amplifier is not used alone, it needs to be used together with other electronic equipment, so it needs to be ruled out one by one! Are the positive and negative wires connected to the speaker connected together? We believe that good service is almost as important as the product itself! WOOPKER - Since 2015 we are constantly working on higher quality audio amplifiers and video equipment. Our vision is to provide every consumer with affordable and excellent products, so that our customers can enjoy music and life! Join Woopker on this unique audiovisual journey!